Sunshine in Geltwil

Geltwil (AG) gets about 1620 hours of sunshine a year, 40% of the possible maximum, or 4.4 hours a day on average. That makes it sunnier than 30% of the places we cover in Switzerland and Liechtenstein, and number 67 of 196 places in Aargau. That's about 20 hours more than the Aargau average of 1600. Mountains around it block about 30 hours a year, already taken into account.

Explore Geltwil on the sunshine map

1620 hsunshine a year

7.5 ha day in July

1.3 ha day in December

#67 / 196in Aargau

Sunshine month by month

Average hours of sunshine per day, 1991–2020. The line shows the most the sun could shine here, with the mountains around it.

Direct sun at the centre on a clear day, with the mountains around it: on 21 December from 08:40 to 15:42, and on 21 June from 05:58 to 20:59.

Evening shade: the sun goes behind the mountains up to 31 min earlier than over a flat horizon (December).

Month	per day	per month
January	1.7 h	53 h
February	2.9 h	81 h
March	4.4 h	137 h
April	5.6 h	167 h
May	5.9 h	181 h
June	7.0 h	211 h
July	7.5 h	231 h
August	6.8 h	211 h
September	5.1 h	153 h
October	3.2 h	98 h
November	1.8 h	55 h
December	1.3 h	41 h

Climate in Geltwil

9.3 °Cmean temperature

24.1 °CJuly daily high

−1.8 °CJanuary nightly low

1154 mmrain and snow a year

1236 kWh/m²solar radiation a year

678 mabove sea level

Similar sunshine in Aargau

Staufen 1620 h
Laufenburg 1620 h
Meisterschwanden 1620 h
Jonen 1620 h

Nearby

Buttwil 1610 h
Muri (AG) 1620 h
Beinwil (Freiamt) 1590 h
Merenschwand 1640 h

All 196 places in Aargau ranked by sunshine · Sunniest towns in Switzerland · Look up any address in Geltwil